The Control Capability Analysis and Decoupling Control of Flatness and Edge Drop for Cold Rolling

MillZHOU Xiaomin1, WU Yunfeng 1,2

1 School of Mechanical Engineering, University of Science and Technology Beijing, Beijing

100083, China

2 BAIC MOTOR Beijing, Beijing 100025, China

1www.icgst.com

http://www.icgst.com/paper.aspx?pid=P1111343299

The flatness and edge drop control system is a coupled multivariable control system. Analyzing the coupling relationship and realizing the decoupling control between them are very important parts of achieving the high-precision control. In this paper, based on the flatness and edge drop control capabilities analysis of all the control actuators, the simplified model of flatness and edge drop is established, and the coupling relationship between flatness and edge drop is analyzed. The neural network inverse decoupling control method is proposed to realize the decoupling control of flatness and edge drop. Simulation results represent that the flatness and edge drop control performance is improved effectively.

2www.icgst.com

http://www.icgst.com/paper.aspx?pid=P1111343299The Control Capability Analysis and Decoupling Control of Flatness and

Edge Drop for Cold Rolling MillAbstract

3www.icgst.com

I received my B.S. degree from vehicle engineering and M.S. & Ph.D from mechatronic engineering at University of Science and Technology Beijing. Currently I am working for Associate Professor at University of Science and Technology Beijing in the School of Mechanical Engineering. My research interests include Automatic Control and Application, Motion Control, and Intelligent Control.

University of Science and Technology Beijinghttp://en.ustb.edu.cn/

4www.icgst.com

I received my B.S. & M.S. degree from mechatronic engineering at University of Science and Technology Beijing. Currently I works in BAIC MOTOR Beijing.My main research interests are Automatic Control and Application.

University of Science and Technology Beijinghttp://en.ustb.edu.cn/

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